r0 = socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x200, 0x0, @private1}, 0x1c)